Barangay Casile

Classified as a mid-sized barangay, Barangay Casile is one of the administrative divisions of City of Biñan in Laguna, CALABARZON, Philippines.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Casile had a population of 4,240. This made it the 23rd largest of 24 barangays in City of Biñan by population, placing it among the smaller barangays of the city. Residents of Barangay Casile accounted for approximately 1.04% of the total population of City of Biñan, which stood at 407,437 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Casile moving from 4,148 residents to 4,240 residents, an intercensal change of +2.2%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Casile as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Biñan is a city comprising 24 barangays, and serves as the governing unit directly responsible for local services in Barangay Casile, including public health, sanitation, peace and order, and civil registration. Within the wider province of Laguna, which contains 681 barangays across its component cities and municipalities, Barangay Casile ranks 207th by 2020 population. Laguna is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.